The Northrop Grumman AN/APG-81 active electronically scanned array (AESA) fire control radar is the latest and most capable AESA in the world and acts as the cornerstone to the F-35 Lightning II's advanced sensor suite.
AN/APG-81 Active Electronically Scanned Array (AESA) Fire Control Radar
![Fighter jet on a dry lakebed at sunset](/_next/image?url=https%3A%2F%2Fcdn.northropgrumman.com%2F-%2Fjssmedia%2Fwp-content%2Fuploads%2Ff-35-lightning-facebook.jpg%3Frev%3Dbd62a0cb035040deb8354167c3bfc856&w=1080&q=75)